Experimental Firefox Support

SwitchyOmega can now be installed on Firefox Nightly Version >= 57 but should be considered experimental. Since the WebExtensions API is still under heavy development on Mozilla's side, we strongly recommended using the Nightly channel (>= 57.0) and update frequently.

Many features like HTTP/HTTPS/SOCKS5 Authentication and SOCKS5 Remote DNS will ONLY work in latest Nightly versions (>= 2017-09-18).

⚠️ SwitchyOmega MAY NOT WORK PROPERLY in obsolete Nightly versions due to a Firefox bug. See #1171. Please always use the latest Nightly build before you report issues.
Build number AND build date should be mentioned somewhere in the issue.

⚠️ The Stable, Beta, Developer Edition, and similar channels will not receive fixes as often and
therefore unsupported by SwitchyOmega. Some users report that it works with
Firefox 55 as well, but we strongly advise against doing
so. NOTE: Firefox <= 54 does not support SwitchyOmega!

Experimental Firefox Support

SwitchyOmega can now be installed on Firefox Nightly Version >= 57 but should be considered experimental. Since the WebExtensions API is still under heavy development on Mozilla's side, we strongly recommended using the Nightly channel (>= 57.0) and update frequently.

Many features like HTTP/HTTPS/SOCKS5 Authentication and SOCKS5 Remote DNS will ONLY work in latest Nightly versions (>= 2017-09-18).

⚠️ SwitchyOmega MAY NOT WORK PROPERLY in obsolete Nightly versions due to a Firefox bug. See #1171. Please always use the latest Nightly build before you report issues.
Build number AND build date should be mentioned somewhere in the issue.

⚠️ The Stable, Beta, Developer Edition, and similar channels will not receive fixes as often and
therefore unsupported by SwitchyOmega. Some users report that it works with
Firefox 55 as well, but we strongly advise against doing
so. NOTE: Firefox <= 54 does not support SwitchyOmega!

Experimental Firefox Support

SwitchyOmega can now be installed on Firefox Nightly Version >= 57 but should be considered experimental. Since the WebExtensions API is still under heavy development on Mozilla's side, we strongly recommended using the Nightly channel (>= 57.0) and update frequently.

Many features like HTTP/HTTPS/SOCKS5 Authentication and SOCKS5 Remote DNS will ONLY work in latest Nightly versions (>= 2017-09-18).

⚠️ SwitchyOmega MAY NOT WORK PROPERLY in obsolete Nightly versions due to a Firefox bug. See #1171. Please always use the latest Nightly build before you report issues.
Build number AND build date should be mentioned somewhere in the issue.

⚠️ The Stable, Beta, Developer Edition, and similar channels will not receive fixes as often and
therefore unsupported by SwitchyOmega. Some users report that it works with
Firefox 55 as well, but we strongly advise against doing
so. NOTE: Firefox <= 54 does not support SwitchyOmega!